Tire tread



FIG. 1 is a front elevational view of a tire tread showing our newdesign, it being understood that the pattern is repeated throughout thecircumference thereof;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a left perspective view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is an enlarged fragmentary front elevational view thereof.

In the drawings, the broken line showing of the tire sidewall and thesolid line defining the peripheral boundary between the tire tread andthe sidewall are for illustrative purposes only and form no part of theclaimed design.

The ornamental design for a tire tread, as shown and described.